<!DOCTYPE html>
<html xmlns:wb="http://open.weibo.com/wb">
<head>
  <meta charset="utf-8">
  <script src="https://cdn.jsdelivr.net/gh/Sanarous/files@1.13/js/linkcard.js"></script>
  <script>
(function(){
    var bp = document.createElement('script');
    var curProtocol = window.location.protocol.split(':')[0];
    if (curProtocol === 'https') {
        bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
    }
    else {
        bp.src = 'http://push.zhanzhang.baidu.com/push.js';
    }
    var s = document.getElementsByTagName("script")[0];
    s.parentNode.insertBefore(bp, s);
})();
</script>
<script>
var _hmt = _hmt || [];
(function() {
  var hm = document.createElement("script");
  hm.src = "https://hm.baidu.com/hm.js?fc9a8559a133f4d8ce784d69d6337bb0";
  var s = document.getElementsByTagName("script")[0]; 
  s.parentNode.insertBefore(hm, s);
})();
</script>

  
  <title>JAVA代码发送邮件示例和解释(二) | 涂宗勋的博客</title>
  <meta name="baidu-site-verification" content="o8pWlgAEZ7" />
  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
  <meta name="description" content="之前有使用过一次在程序中发邮件的功能，也写了一篇相关的笔记，当时使用的是163邮箱，经过测试多个163账号都是可行的。但是最近把账号换成中国移动@chinamobilesz.com这种结尾的时候，却一直连接不上服务器，验证不通过，于是只好重新进行了一些改动，这期间也有参考另一个同事之前的写法，成功实现。">
<meta property="og:type" content="article">
<meta property="og:title" content="JAVA代码发送邮件示例和解释(二)">
<meta property="og:url" content="https://tuzongxun.gitee.io/2017/01/30/email2/index.html">
<meta property="og:site_name" content="涂宗勋的博客">
<meta property="og:description" content="之前有使用过一次在程序中发邮件的功能，也写了一篇相关的笔记，当时使用的是163邮箱，经过测试多个163账号都是可行的。但是最近把账号换成中国移动@chinamobilesz.com这种结尾的时候，却一直连接不上服务器，验证不通过，于是只好重新进行了一些改动，这期间也有参考另一个同事之前的写法，成功实现。">
<meta property="og:locale" content="zh_CN">
<meta property="article:published_time" content="2017-01-30T07:51:52.000Z">
<meta property="article:modified_time" content="2018-12-20T01:31:18.376Z">
<meta property="article:author" content="涂宗勋">
<meta property="article:tag" content="java">
<meta property="article:tag" content="邮件">
<meta name="twitter:card" content="summary">
  
  
    <link rel="icon" href="/images/touxiang.png">
  
  
    
  
  
<link rel="stylesheet" href="/tzxblog/css/style.css">

  

<meta name="generator" content="Hexo 4.2.1"></head>

<body>
  <div id="container">
    <div id="wrap">
      <header id="header">
  <script src="https://tjs.sjs.sinajs.cn/open/api/js/wb.js" type="text/javascript" charset="utf-8"></script>
  <script src="https://cdn.jsdelivr.net/gh/Sanarous/files@1.13/js/linkcard.js"></script>
  <div id="banner"></div>
  <div id="header-outer" class="outer">
    
    <div id="header-inner" class="inner">
      <nav id="sub-nav">
        
        <a id="nav-search-btn" class="nav-icon" title="搜索"></a>
      </nav>
      <div id="search-form-wrap">
        <form action="//google.com/search" method="get" accept-charset="UTF-8" class="search-form"><input type="search" name="q" class="search-form-input" placeholder="Search"><button type="submit" class="search-form-submit">&#xF002;</button><input type="hidden" name="sitesearch" value="https://tuzongxun.gitee.io"></form>
      </div>
      <nav id="main-nav">
        <a id="main-nav-toggle" class="nav-icon"></a>
        
          <a class="main-nav-link" href="/tzxblog/">首页</a>
        
          <a class="main-nav-link" href="/tzxblog/shuoshuo/">说说</a>
        
          <a class="main-nav-link" href="/tzxblog/archives/">归档</a>
        
          <a class="main-nav-link" href="/tzxblog/collections/">导航</a>
        
          <a class="main-nav-link" href="/tzxblog/download/">资源</a>
        
          <a class="main-nav-link" href="/tzxblog/about/">简历</a>
        
      </nav>
      
    </div>
    <div id="header-title" class="inner">
      <h1 id="logo-wrap">
        <a href="/tzxblog/" id="logo">涂宗勋的博客</a>
      </h1>
      
        <h2 id="subtitle-wrap">
          <a href="/tzxblog/" id="subtitle">java程序员，现居武汉，CSDN博客https://blog.csdn.net/tuzongxun</a>&nbsp;&nbsp;&nbsp;&nbsp;
		  <!--<span id="busuanzi_container_site_pv">【本站累计访问量:<span id="busuanzi_value_site_pv"></span>】</span>-->
        </h2>
		
      
    </div>
  </div>
</header>
      <div class="outer">
        <section id="main"><article id="post-email2" class="article article-type-post" itemscope itemprop="blogPost">
  <div class="article-meta">
    <a href="/tzxblog/2017/01/30/email2/" class="article-date">
  <time datetime="2017-01-30T07:51:52.000Z" itemprop="datePublished">2017-01-30</time>
</a>
    
  <div class="article-category">
    <a class="article-category-link" href="/tzxblog/categories/java/">java</a>
  </div>

</span>
  </div>
  <div class="article-inner">
    
    
      <header class="article-header">
        
  
    <h1 class="article-title" itemprop="name">
      JAVA代码发送邮件示例和解释(二)
    </h1>
  

      </header>
    
    <div class="article-entry" itemprop="articleBody">
      
        <!-- Table of Contents -->
        
        <p>之前有使用过一次在程序中发邮件的功能，也写了一篇相关的笔记，当时使用的是163邮箱，经过测试多个163账号都是可行的。但是最近把账号换成中国移动@chinamobilesz.com这种结尾的时候，却一直连接不上服务器，验证不通过，于是只好重新进行了一些改动，这期间也有参考另一个同事之前的写法，成功实现。</p>
<a id="more"></a>
<p>这种实现方式和上一种大同小异，只是经过测试后，这种方式不仅163的邮箱没有问题，中国移动@chinamobilesz.com这种也可以，因此相对前边写的那种应该要更好一些，具体代码如下：</p>
<pre>
package test;   
import java.util.ArrayList;  
import java.util.Date;  
import java.util.List;  
import java.util.Properties;  
import java.util.regex.Matcher;  
import java.util.regex.Pattern;  
import javax.activation.DataHandler;  
import javax.activation.DataSource;  
import javax.activation.FileDataSource;  
import javax.mail.Address;  
import javax.mail.BodyPart;  
import javax.mail.Message;  
import javax.mail.Session;  
import javax.mail.Transport;  
import javax.mail.internet.InternetAddress;  
import javax.mail.internet.MimeBodyPart;  
import javax.mail.internet.MimeMessage;  
import javax.mail.internet.MimeMultipart;  
import javax.mail.internet.MimeUtility;   
public class SendMailTest1 {  
    public static void main(String[] args) {  
        SendMailTest1 send = new SendMailTest1();  
        send.sendEmail();  
    }  
    /**   
     *@Title: sendTextMail 
     *@Description: TODO 
     *@param mailInfo 
     *@return 
     */  
    public boolean sendEmail() {  
        // 从配置文件中读取配置信息  
        Properties pro = new Properties();  
        pro.put("mail.smtp.host", "mail.chinamobilesz.com");  
        pro.put("mail.smtp.auth", "true");  
        // Properties pro = mailConfig.getProperties();  
        // 根据邮件的回话属性构造一个发送邮件的Session  
        MailAuthenticator authenticator = new MailAuthenticator("账号",  
                "密码");  
        Session session = Session.getInstance(pro, authenticator);  
        // 监控邮件命令  
        try {  
            // 根据Session 构建邮件信息  
            Message message = new MimeMessage(session);  
            // 创建邮件发送者地址  
            Address from = new InternetAddress("xtyw");  
            // 设置邮件消息的发送者  
            message.setFrom(from);  
            // 验证邮箱地址  
            List<String> auth = new ArrayList<String>();  
            auth.add("1160569243@qq.com");  
            String toAddress = validateEmail(auth);  
            if (!toAddress.isEmpty()) {  
                // 创建邮件的接收者地址  
                Address[] to = InternetAddress.parse(toAddress);  
                // 设置邮件接收人地址  
                message.setRecipients(Message.RecipientType.TO, to);  
                message.setSubject("12345");  
                // 邮件容器  
                MimeMultipart mimeMultiPart = new MimeMultipart();  
                // 设置HTML  
                BodyPart bodyPart = new MimeBodyPart();  
                String htmlText = "123456";  
                bodyPart.setContent(htmlText, "text/html;charset=utf-8");  
                mimeMultiPart.addBodyPart(bodyPart);  
                // 添加附件  
                List<String> fileList = new ArrayList<String>();  
                fileList.add("C:\\Users\\tuzongxun123\\Desktop\\自主服务API.docx");  
                if (fileList != null) {  
                    BodyPart attchPart = null;  
                    for (int i = 0; i < fileList.size(); i++) {  
                        if (!fileList.get(i).isEmpty()) {  
                            attchPart = new MimeBodyPart();  
                            // 附件数据源  
                            DataSource source = new FileDataSource(  
                                    fileList.get(i));  
                            // 将附件数据源添加到邮件体  
                            attchPart.setDataHandler(new DataHandler(source));  
                            // 设置附件名称为原文件名  
                            attchPart.setFileName(MimeUtility.encodeText(source  
                                    .getName()));  
                            mimeMultiPart.addBodyPart(attchPart);  
                        }  
                    }  
                }  
                message.setContent(mimeMultiPart);  
                message.setSentDate(new Date());  
                // 保存邮件  
                message.saveChanges();  
                // 发送邮件  
                Transport.send(message);  
                return true;  
            }  
        } catch (Exception e) {  
            e.printStackTrace();  
            System.out.println("邮件发送失败");  
        }  
        return false;  
    }  
    /** 
     *@title validateEmail 
     *@Description 验证邮箱格式 
     *@param emailList 
     *@return string 
     */  
    public String validateEmail(List<String> emailList) {  
        StringBuffer buffer = new StringBuffer();  
        if (!emailList.isEmpty()) {  
            String regEx = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";  
            Pattern p = Pattern.compile(regEx);  
            for (int i = 0; i < emailList.size(); i++) {  
                Matcher match = p.matcher(emailList.get(i));  
                if (match.matches()) {  
                    buffer.append(emailList.get(i));  
                    if (i < emailList.size() - 1) {  
                        buffer.append(",");  
                    }  
                }  
            }  
        }  
        return buffer.toString();  
    }  
}  
</pre>

<p>自定义邮箱权限信息类：</p>
<pre>
public class MailAuthenticator extends Authenticator {  
  /**  
  *用户名  
  */  
  private String username;  
  /**  
  *密码  
  */  
  private String password;  
  /**  
   *创建一个新的实例 MailAuthenticator.    
   *@param username  
   *@param password  
   */  
  public MailAuthenticator(String username, String password) {  
    this.username = username;  
    this.password = password;  
  }  
  public String getPassword() {  
    return password;  
  }  
  @Override  
  protected PasswordAuthentication getPasswordAuthentication() {  
    return new PasswordAuthentication(username, password);  
  }  
  public String getUsername() {  
    return username;  
  }  
  public void setPassword(String password) {  
    this.password = password;  
  }  
  public void setUsername(String username) {  
    this.username = username;  
  }  
}  
</pre>
      
    </div>
    <footer class="article-footer">
      <a data-url="https://tuzongxun.gitee.io/2017/01/30/email2/" data-id="ckxn7cxfo000ikcvhhy5ue6p5" class="article-share-link">分享</a>
      
      
      
  <ul class="article-tag-list" itemprop="keywords"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tzxblog/tags/java/" rel="tag">java</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tzxblog/tags/%E9%82%AE%E4%BB%B6/" rel="tag">邮件</a></li></ul>

    </footer>
  </div>
  
    
  <div class="comments" id="comments">
    
     
       
       
      
      
	 
  </div>
 
    
 
<script src="/tzxblog/jquery/jquery.min.js"></script>

  <div id="random_posts">
    <h2>推荐文章</h2>
    <div class="random_posts_ul">
      <script>
          var random_count =5
          var site = {BASE_URI:'/tzxblog/'};
          function load_random_posts(obj) {
              var arr=site.posts;
              if (!obj) return;
              // var count = $(obj).attr('data-count') || 6;
              for (var i, tmp, n = arr.length; n; i = Math.floor(Math.random() * n), tmp = arr[--n], arr[n] = arr[i], arr[i] = tmp);
              arr = arr.slice(0, random_count);
              var html = '<ul>';
            
              for(var j=0;j<arr.length;j++){
                var item=arr[j];
                html += '<li><strong>' + 
                item.date + ':&nbsp;&nbsp;<a href="' + (site.BASE_URI+item.uri) + '">' + 
                (item.title || item.uri) + '</a></strong>';
                if(item.excerpt){
                  html +='<div class="post-excerpt">'+item.excerpt+'</div>';
                }
                html +='</li>';
                
              }
              $(obj).html(html + '</ul>');
          }
          $('.random_posts_ul').each(function () {
              var c = this;
              if (!site.posts || !site.posts.length){
                  $.getJSON(site.BASE_URI + 'js/posts.js',function(json){site.posts = json;load_random_posts(c)});
              } 
               else{
                load_random_posts(c);
              }
          });
      </script>
    </div>
  </div>

	
<nav id="article-nav">
  
    <a href="/tzxblog/2017/05/22/springcloud1/" id="article-nav-newer" class="article-nav-link-wrap">
      <strong class="article-nav-caption">上一篇</strong>
      <div class="article-nav-title">
        
          springcloud微服务一：spring boot基础项目搭建及问题处理
        
      </div>
    </a>
  
  
    <a href="/tzxblog/2017/01/30/email1/" id="article-nav-older" class="article-nav-link-wrap">
      <strong class="article-nav-caption">下一篇</strong>
      <div class="article-nav-title">JAVA代码发送邮件示例和解释笔记</div>
    </a>
  
</nav>

  
</article>

</section>
           
    <aside id="sidebar">
  
    <!--微信公众号二维码-->


  
    

  
    
  
    
  
    

  
    
  
    
  <div class="widget-wrap">
    <h3 class="widget-title recent-posts">最新文章</h3>
    <div class="widget">
      <ul>
        
          <li>
            <a href="/tzxblog/2020/11/30/python1/">使用python和java一键替换word文件内容</a>
          </li>
        
          <li>
            <a href="/tzxblog/2020/10/30/ruoyi1/">若依管理系统RuoYi-Cloud版搭建记录</a>
          </li>
        
          <li>
            <a href="/tzxblog/2020/10/30/ruoyi2/">若依管理系统RuoYi-Cloud版搭建记录</a>
          </li>
        
          <li>
            <a href="/tzxblog/2020/10/23/wenti3/">近期生产问题和解决方案记录</a>
          </li>
        
          <li>
            <a href="/tzxblog/2020/10/16/flink3/">flink on yarn集群搭建及验证要点记录</a>
          </li>
        
      </ul>
    </div>
  </div>

  
    

  
</aside>

      </div>
      <footer id="footer">
  <script async src="//busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js"></script>
  
  <div class="outer">
    <div id="footer-left">
      &copy; 2016 - 2021 涂宗勋&nbsp; <a href="https://beian.miit.gov.cn/#/Integrated/recordQuery" target="_blank" rel="noopener">鄂ICP备20000142号</a> |&nbsp;&nbsp;
      主题 <a href="https://github.com/giscafer/hexo-theme-cafe/" target="_blank">Cafe</a>&nbsp;|&nbsp;&nbsp;
	  <span id="busuanzi_container_site_uv">本站有效访客数<span id="busuanzi_value_site_uv"></span>人</span>
	  <span id="busuanzi_container_site_pv" >| 总访问量 <span id="busuanzi_value_site_pv"></span> 次 </span>
	  <div style="width:300px;margin:0 auto; padding:20px 0;"><a target="_blank" href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=42010302002171"style="display:inline-block;text-decoration:none;height:20px;line-height:20px;"><img src="http://www.tzxcode.cn/wp-content/uploads/2020/01/备案图标.png" style="float:left;"/><p style="float:left;height:20px;line-height:20px;margin: 0px 0px 0px 5px; color:#939393;">鄂公网安备 42010302002171号</p></a>
		 	</div>
    </div>
     <div id="footer-right">
      联系方式&nbsp;|&nbsp;1160569243@qq.com
    </div>
	
  </div>
</footer>
 
<script src="/tzxblog/jquery/jquery.min.js"></script>

 <script>
$(document).ready(function() {

    var int = setInterval(fixCount, 50);  // 50ms周期检测函数
    var countOffset = 20000;  // 初始化首次数据

    function fixCount() {            
       if (document.getElementById("busuanzi_container_site_pv").style.display != "none")
        {
            $("#busuanzi_value_site_pv").html(parseInt($("#busuanzi_value_site_pv").html()) + countOffset); 
            clearInterval(int);
        }                  
        if ($("#busuanzi_container_site_pv").css("display") != "none")
        {
            $("#busuanzi_value_site_uv").html(parseInt($("#busuanzi_value_site_uv").html()) + countOffset); // 加上初始数据 
            clearInterval(int); // 停止检测
        }  
    }
       	
});
</script> 
    </div>
    <nav id="mobile-nav">
  
    <a href="/tzxblog/" class="mobile-nav-link">首页</a>
  
    <a href="/tzxblog/shuoshuo/" class="mobile-nav-link">说说</a>
  
    <a href="/tzxblog/archives/" class="mobile-nav-link">归档</a>
  
    <a href="/tzxblog/collections/" class="mobile-nav-link">导航</a>
  
    <a href="/tzxblog/download/" class="mobile-nav-link">资源</a>
  
    <a href="/tzxblog/about/" class="mobile-nav-link">简历</a>
  
</nav>
    <img class="back-to-top-btn" src="/images/fly-to-top.png"/>
<script>
// Elevator script included on the page, already.
window.onload = function() {
  var elevator = new Elevator({
    selector:'.back-to-top-btn',
    element: document.querySelector('.back-to-top-btn'),
    duration: 1000 // milliseconds
  });
}
</script>
      

  

  







<!-- author:forvoid begin -->
<!-- author:forvoid begin -->

<!-- author:forvoid end -->

<!-- author:forvoid end -->



 
<script src="/tzxblog/js/is.js"></script>



  
<link rel="stylesheet" href="/tzxblog/fancybox/jquery.fancybox.css">

  
<script src="/tzxblog/fancybox/jquery.fancybox.pack.js"></script>




<script src="/tzxblog/js/script.js"></script>


<script src="/tzxblog/js/elevator.js"></script>

  </div>
</body>
</html>